Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'Principles of Nature and Grace based on Reason' and 'The Flow of Time'

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9 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

7. Existence / A. Nature of Existence / 5. Reason for Existence

5062	First: there must be reasons; Second: why anything at all?; Third: why this? [Leibniz]

7. Existence / C. Structure of Existence / 6. Fundamentals / c. Monads

19377

A monad and its body are living, so life is everywhere, and comes in infinite degrees [Leibniz]

12. Knowledge Sources / B. Perception / 1. Perception

19353

'Perception' is basic internal representation, and 'apperception' is reflective knowledge of perception [Leibniz]

15. Nature of Minds / A. Nature of Mind / 7. Animal Minds

5061	Animals are semi-rational because they connect facts, but they don't see causes [Leibniz]

21. Aesthetics / B. Nature of Art / 8. The Arts / a. Music

5063	Music charms, although its beauty is the harmony of numbers [Leibniz]

27. Natural Reality / D. Time / 1. Nature of Time / h. Presentism

22974

Presentists lack the materials for a realist view of change [Price,H]

27. Natural Reality / D. Time / 2. Passage of Time / d. Time series

22973

The present moment, time's direction, and time's dynamic quality seem to be objective facts [Price,H]

27. Natural Reality / D. Time / 2. Passage of Time / g. Time's arrow

22975

We must explain either the existence of a time direction, or our psychological sense of it [Price,H]